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-rw-r--r--net/ceph/ceph_common.c14
-rw-r--r--net/ceph/osd_client.c9
-rw-r--r--net/ipv4/tcp_input.c12
-rw-r--r--net/ipv6/mcast.c1
-rw-r--r--net/mptcp/protocol.h7
-rw-r--r--net/mptcp/subflow.c4
-rw-r--r--net/netfilter/nf_conntrack_netlink.c32
-rw-r--r--net/netfilter/nf_flow_table_core.c45
-rw-r--r--net/netfilter/nf_tables_api.c31
-rw-r--r--net/netfilter/nft_set_pipapo.c6
-rw-r--r--net/netfilter/nft_set_rbtree.c21
-rw-r--r--net/rds/ib.h8
-rw-r--r--net/sched/act_ct.c11
13 files changed, 97 insertions, 104 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index afe0e8184c23..4e7edd707a14 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -332,6 +332,7 @@ struct ceph_options *ceph_alloc_options(void)
opt->mount_timeout = CEPH_MOUNT_TIMEOUT_DEFAULT;
opt->osd_idle_ttl = CEPH_OSD_IDLE_TTL_DEFAULT;
opt->osd_request_timeout = CEPH_OSD_REQUEST_TIMEOUT_DEFAULT;
+ opt->read_from_replica = CEPH_READ_FROM_REPLICA_DEFAULT;
return opt;
}
EXPORT_SYMBOL(ceph_alloc_options);
@@ -490,16 +491,13 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
case Opt_read_from_replica:
switch (result.uint_32) {
case Opt_read_from_replica_no:
- opt->osd_req_flags &= ~(CEPH_OSD_FLAG_BALANCE_READS |
- CEPH_OSD_FLAG_LOCALIZE_READS);
+ opt->read_from_replica = 0;
break;
case Opt_read_from_replica_balance:
- opt->osd_req_flags |= CEPH_OSD_FLAG_BALANCE_READS;
- opt->osd_req_flags &= ~CEPH_OSD_FLAG_LOCALIZE_READS;
+ opt->read_from_replica = CEPH_OSD_FLAG_BALANCE_READS;
break;
case Opt_read_from_replica_localize:
- opt->osd_req_flags |= CEPH_OSD_FLAG_LOCALIZE_READS;
- opt->osd_req_flags &= ~CEPH_OSD_FLAG_BALANCE_READS;
+ opt->read_from_replica = CEPH_OSD_FLAG_LOCALIZE_READS;
break;
default:
BUG();
@@ -613,9 +611,9 @@ int ceph_print_client_options(struct seq_file *m, struct ceph_client *client,
}
seq_putc(m, ',');
}
- if (opt->osd_req_flags & CEPH_OSD_FLAG_BALANCE_READS) {
+ if (opt->read_from_replica == CEPH_OSD_FLAG_BALANCE_READS) {
seq_puts(m, "read_from_replica=balance,");
- } else if (opt->osd_req_flags & CEPH_OSD_FLAG_LOCALIZE_READS) {
+ } else if (opt->read_from_replica == CEPH_OSD_FLAG_LOCALIZE_READS) {
seq_puts(m, "read_from_replica=localize,");
}
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 4fea3c33af2a..2db8b44e70c2 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -445,8 +445,10 @@ static void target_copy(struct ceph_osd_request_target *dest,
dest->size = src->size;
dest->min_size = src->min_size;
dest->sort_bitwise = src->sort_bitwise;
+ dest->recovery_deletes = src->recovery_deletes;
dest->flags = src->flags;
+ dest->used_replica = src->used_replica;
dest->paused = src->paused;
dest->epoch = src->epoch;
@@ -1117,10 +1119,10 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
truncate_size, truncate_seq);
}
- req->r_flags = flags;
req->r_base_oloc.pool = layout->pool_id;
req->r_base_oloc.pool_ns = ceph_try_get_string(layout->pool_ns);
ceph_oid_printf(&req->r_base_oid, "%llx.%08llx", vino.ino, objnum);
+ req->r_flags = flags | osdc->client->options->read_from_replica;
req->r_snapid = vino.snap;
if (flags & CEPH_OSD_FLAG_WRITE)
@@ -2431,14 +2433,11 @@ promote:
static void account_request(struct ceph_osd_request *req)
{
- struct ceph_osd_client *osdc = req->r_osdc;
-
WARN_ON(req->r_flags & (CEPH_OSD_FLAG_ACK | CEPH_OSD_FLAG_ONDISK));
WARN_ON(!(req->r_flags & (CEPH_OSD_FLAG_READ | CEPH_OSD_FLAG_WRITE)));
req->r_flags |= CEPH_OSD_FLAG_ONDISK;
- req->r_flags |= osdc->client->options->osd_req_flags;
- atomic_inc(&osdc->num_requests);
+ atomic_inc(&req->r_osdc->num_requests);
req->r_start_stamp = jiffies;
req->r_start_latency = ktime_get();
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 83330a6cb242..12fda8f27b08 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4605,7 +4605,11 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb)
if (tcp_ooo_try_coalesce(sk, tp->ooo_last_skb,
skb, &fragstolen)) {
coalesce_done:
- tcp_grow_window(sk, skb);
+ /* For non sack flows, do not grow window to force DUPACK
+ * and trigger fast retransmit.
+ */
+ if (tcp_is_sack(tp))
+ tcp_grow_window(sk, skb);
kfree_skb_partial(skb, fragstolen);
skb = NULL;
goto add_sack;
@@ -4689,7 +4693,11 @@ add_sack:
tcp_sack_new_ofo_skb(sk, seq, end_seq);
end:
if (skb) {
- tcp_grow_window(sk, skb);
+ /* For non sack flows, do not grow window to force DUPACK
+ * and trigger fast retransmit.
+ */
+ if (tcp_is_sack(tp))
+ tcp_grow_window(sk, skb);
skb_condense(skb);
skb_set_owner_r(skb, sk);
}
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 7e12d2114158..8cd2782a31e4 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -2615,6 +2615,7 @@ void ipv6_mc_destroy_dev(struct inet6_dev *idev)
idev->mc_list = i->next;
write_unlock_bh(&idev->lock);
+ ip6_mc_clear_src(i);
ma_put(i);
write_lock_bh(&idev->lock);
}
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 809687d3f410..db56535dfc29 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -135,8 +135,6 @@ static inline __be32 mptcp_option(u8 subopt, u8 len, u8 nib, u8 field)
((nib & 0xF) << 8) | field);
}
-#define MPTCP_PM_MAX_ADDR 4
-
struct mptcp_addr_info {
sa_family_t family;
__be16 port;
@@ -234,10 +232,7 @@ static inline struct mptcp_data_frag *mptcp_rtx_head(const struct sock *sk)
{
struct mptcp_sock *msk = mptcp_sk(sk);
- if (list_empty(&msk->rtx_queue))
- return NULL;
-
- return list_first_entry(&msk->rtx_queue, struct mptcp_data_frag, list);
+ return list_first_entry_or_null(&msk->rtx_queue, struct mptcp_data_frag, list);
}
struct mptcp_subflow_request_sock {
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index bf132575040d..bbdb74b8bc3c 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1053,8 +1053,10 @@ int mptcp_subflow_create_socket(struct sock *sk, struct socket **new_sock)
err = tcp_set_ulp(sf->sk, "mptcp");
release_sock(sf->sk);
- if (err)
+ if (err) {
+ sock_release(sf);
return err;
+ }
/* the newly created socket really belongs to the owning MPTCP master
* socket, even if for additional subflows the allocation is performed
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index d7bd8b1f27d5..832eabecfbdd 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -939,7 +939,8 @@ ctnetlink_alloc_filter(const struct nlattr * const cda[], u8 family)
filter->mark.mask = 0xffffffff;
}
} else if (cda[CTA_MARK_MASK]) {
- return ERR_PTR(-EINVAL);
+ err = -EINVAL;
+ goto err_filter;
}
#endif
if (!cda[CTA_FILTER])
@@ -947,15 +948,17 @@ ctnetlink_alloc_filter(const struct nlattr * const cda[], u8 family)
err = ctnetlink_parse_zone(cda[CTA_ZONE], &filter->zone);
if (err < 0)
- return ERR_PTR(err);
+ goto err_filter;
err = ctnetlink_parse_filter(cda[CTA_FILTER], filter);
if (err < 0)
- return ERR_PTR(err);
+ goto err_filter;
if (filter->orig_flags) {
- if (!cda[CTA_TUPLE_ORIG])
- return ERR_PTR(-EINVAL);
+ if (!cda[CTA_TUPLE_ORIG]) {
+ err = -EINVAL;
+ goto err_filter;
+ }
err = ctnetlink_parse_tuple_filter(cda, &filter->orig,
CTA_TUPLE_ORIG,
@@ -963,23 +966,32 @@ ctnetlink_alloc_filter(const struct nlattr * const cda[], u8 family)
&filter->zone,
filter->orig_flags);
if (err < 0)
- return ERR_PTR(err);
+ goto err_filter;
}
if (filter->reply_flags) {
- if (!cda[CTA_TUPLE_REPLY])
- return ERR_PTR(-EINVAL);
+ if (!cda[CTA_TUPLE_REPLY]) {
+ err = -EINVAL;
+ goto err_filter;
+ }
err = ctnetlink_parse_tuple_filter(cda, &filter->reply,
CTA_TUPLE_REPLY,
filter->family,
&filter->zone,
filter->orig_flags);
- if (err < 0)
- return ERR_PTR(err);
+ if (err < 0) {
+ err = -EINVAL;
+ goto err_filter;
+ }
}
return filter;
+
+err_filter:
+ kfree(filter);
+
+ return ERR_PTR(err);
}
static bool ctnetlink_needs_filter(u8 family, const struct nlattr * const *cda)
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c
index 6a3034f84ab6..afa85171df38 100644
--- a/net/netfilter/nf_flow_table_core.c
+++ b/net/netfilter/nf_flow_table_core.c
@@ -387,51 +387,6 @@ static void nf_flow_offload_work_gc(struct work_struct *work)
queue_delayed_work(system_power_efficient_wq, &flow_table->gc_work, HZ);
}
-int nf_flow_table_offload_add_cb(struct nf_flowtable *flow_table,
- flow_setup_cb_t *cb, void *cb_priv)
-{
- struct flow_block *block = &flow_table->flow_block;
- struct flow_block_cb *block_cb;
- int err = 0;
-
- down_write(&flow_table->flow_block_lock);
- block_cb = flow_block_cb_lookup(block, cb, cb_priv);
- if (block_cb) {
- err = -EEXIST;
- goto unlock;
- }
-
- block_cb = flow_block_cb_alloc(cb, cb_priv, cb_priv, NULL);
- if (IS_ERR(block_cb)) {
- err = PTR_ERR(block_cb);
- goto unlock;
- }
-
- list_add_tail(&block_cb->list, &block->cb_list);
-
-unlock:
- up_write(&flow_table->flow_block_lock);
- return err;
-}
-EXPORT_SYMBOL_GPL(nf_flow_table_offload_add_cb);
-
-void nf_flow_table_offload_del_cb(struct nf_flowtable *flow_table,
- flow_setup_cb_t *cb, void *cb_priv)
-{
- struct flow_block *block = &flow_table->flow_block;
- struct flow_block_cb *block_cb;
-
- down_write(&flow_table->flow_block_lock);
- block_cb = flow_block_cb_lookup(block, cb, cb_priv);
- if (block_cb) {
- list_del(&block_cb->list);
- flow_block_cb_free(block_cb);
- } else {
- WARN_ON(true);
- }
- up_write(&flow_table->flow_block_lock);
-}
-EXPORT_SYMBOL_GPL(nf_flow_table_offload_del_cb);
static int nf_flow_nat_port_tcp(struct sk_buff *skb, unsigned int thoff,
__be16 port, __be16 new_port)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 073aa1051d43..7647ecfa0d40 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6550,12 +6550,22 @@ err1:
return err;
}
+static void nft_flowtable_hook_release(struct nft_flowtable_hook *flowtable_hook)
+{
+ struct nft_hook *this, *next;
+
+ list_for_each_entry_safe(this, next, &flowtable_hook->list, list) {
+ list_del(&this->list);
+ kfree(this);
+ }
+}
+
static int nft_delflowtable_hook(struct nft_ctx *ctx,
struct nft_flowtable *flowtable)
{
const struct nlattr * const *nla = ctx->nla;
struct nft_flowtable_hook flowtable_hook;
- struct nft_hook *this, *next, *hook;
+ struct nft_hook *this, *hook;
struct nft_trans *trans;
int err;
@@ -6564,33 +6574,40 @@ static int nft_delflowtable_hook(struct nft_ctx *ctx,
if (err < 0)
return err;
- list_for_each_entry_safe(this, next, &flowtable_hook.list, list) {
+ list_for_each_entry(this, &flowtable_hook.list, list) {
hook = nft_hook_list_find(&flowtable->hook_list, this);
if (!hook) {
err = -ENOENT;
goto err_flowtable_del_hook;
}
hook->inactive = true;
- list_del(&this->list);
- kfree(this);
}
trans = nft_trans_alloc(ctx, NFT_MSG_DELFLOWTABLE,
sizeof(struct nft_trans_flowtable));
- if (!trans)
- return -ENOMEM;
+ if (!trans) {
+ err = -ENOMEM;
+ goto err_flowtable_del_hook;
+ }
nft_trans_flowtable(trans) = flowtable;
nft_trans_flowtable_update(trans) = true;
INIT_LIST_HEAD(&nft_trans_flowtable_hooks(trans));
+ nft_flowtable_hook_release(&flowtable_hook);
list_add_tail(&trans->list, &ctx->net->nft.commit_list);
return 0;
err_flowtable_del_hook:
- list_for_each_entry(hook, &flowtable_hook.list, list)
+ list_for_each_entry(this, &flowtable_hook.list, list) {
+ hook = nft_hook_list_find(&flowtable->hook_list, this);
+ if (!hook)
+ break;
+
hook->inactive = false;
+ }
+ nft_flowtable_hook_release(&flowtable_hook);
return err;
}
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 8b5acc6910fd..8c04388296b0 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1242,7 +1242,9 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
end += NFT_PIPAPO_GROUPS_PADDED_SIZE(f);
}
- if (!*this_cpu_ptr(m->scratch) || bsize_max > m->bsize_max) {
+ if (!*get_cpu_ptr(m->scratch) || bsize_max > m->bsize_max) {
+ put_cpu_ptr(m->scratch);
+
err = pipapo_realloc_scratch(m, bsize_max);
if (err)
return err;
@@ -1250,6 +1252,8 @@ static int nft_pipapo_insert(const struct net *net, const struct nft_set *set,
this_cpu_write(nft_pipapo_scratch_index, false);
m->bsize_max = bsize_max;
+ } else {
+ put_cpu_ptr(m->scratch);
}
*ext2 = &e->ext;
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index 62f416bc0579..b6aad3fc46c3 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -271,12 +271,14 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
if (nft_rbtree_interval_start(new)) {
if (nft_rbtree_interval_end(rbe) &&
- nft_set_elem_active(&rbe->ext, genmask))
+ nft_set_elem_active(&rbe->ext, genmask) &&
+ !nft_set_elem_expired(&rbe->ext))
overlap = false;
} else {
overlap = nft_rbtree_interval_end(rbe) &&
nft_set_elem_active(&rbe->ext,
- genmask);
+ genmask) &&
+ !nft_set_elem_expired(&rbe->ext);
}
} else if (d > 0) {
p = &parent->rb_right;
@@ -284,9 +286,11 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
if (nft_rbtree_interval_end(new)) {
overlap = nft_rbtree_interval_end(rbe) &&
nft_set_elem_active(&rbe->ext,
- genmask);
+ genmask) &&
+ !nft_set_elem_expired(&rbe->ext);
} else if (nft_rbtree_interval_end(rbe) &&
- nft_set_elem_active(&rbe->ext, genmask)) {
+ nft_set_elem_active(&rbe->ext, genmask) &&
+ !nft_set_elem_expired(&rbe->ext)) {
overlap = true;
}
} else {
@@ -294,15 +298,18 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
nft_rbtree_interval_start(new)) {
p = &parent->rb_left;
- if (nft_set_elem_active(&rbe->ext, genmask))
+ if (nft_set_elem_active(&rbe->ext, genmask) &&
+ !nft_set_elem_expired(&rbe->ext))
overlap = false;
} else if (nft_rbtree_interval_start(rbe) &&
nft_rbtree_interval_end(new)) {
p = &parent->rb_right;
- if (nft_set_elem_active(&rbe->ext, genmask))
+ if (nft_set_elem_active(&rbe->ext, genmask) &&
+ !nft_set_elem_expired(&rbe->ext))
overlap = false;
- } else if (nft_set_elem_active(&rbe->ext, genmask)) {
+ } else if (nft_set_elem_active(&rbe->ext, genmask) &&
+ !nft_set_elem_expired(&rbe->ext)) {
*ext = &rbe->ext;
return -EEXIST;
} else {
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 5ae069d39eab..8dfff43cf07f 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -264,7 +264,13 @@ struct rds_ib_device {
int *vector_load;
};
-#define ibdev_to_node(ibdev) dev_to_node((ibdev)->dev.parent)
+static inline int ibdev_to_node(struct ib_device *ibdev)
+{
+ struct device *parent;
+
+ parent = ibdev->dev.parent;
+ return parent ? dev_to_node(parent) : NUMA_NO_NODE;
+}
#define rdsibdev_to_node(rdsibdev) ibdev_to_node(rdsibdev->dev)
/* bits for i_ack_flags */
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index e29f0f45d688..e9f3576cbf71 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -1543,17 +1543,6 @@ static void __exit ct_cleanup_module(void)
destroy_workqueue(act_ct_wq);
}
-void tcf_ct_flow_table_restore_skb(struct sk_buff *skb, unsigned long cookie)
-{
- enum ip_conntrack_info ctinfo = cookie & NFCT_INFOMASK;
- struct nf_conn *ct;
-
- ct = (struct nf_conn *)(cookie & NFCT_PTRMASK);
- nf_conntrack_get(&ct->ct_general);
- nf_ct_set(skb, ct, ctinfo);
-}
-EXPORT_SYMBOL_GPL(tcf_ct_flow_table_restore_skb);
-
module_init(ct_init_module);
module_exit(ct_cleanup_module);
MODULE_AUTHOR("Paul Blakey <paulb@mellanox.com>");